respected Nemessis!
1. No one gave you the right to disclose without my consent, the data of our correspondence. At least it is not ethical.
2. With respect to the mass of the coin. I wrote that the coin was found in the water in Malaysia. From there I get a lot of coins. Matalla lay in it for centuries and degradtroval. It's OK. I'm fairly experienced numismatist. I know the standard weight of the coin and wrote you the truth. coin origi
I beg to replenish your knowledge about the degradation of the coin in sea water, if it lay there for several centuries. If you do not know about it, it is minus you, not me.
The coin is clearly not silver, the weight is not correct (yet the diameter is correct), ebay did an article about this fake coin (same year as yours), that's enough proofs to be absolutely certain it's a fake.
There are many fakes of good quality, but this one isn't. It's the typical chinese fake made 1-2 years ago.
A coin cannot loose 7 grams and keep fine details in the design.
The "columnario" is perhaps the most common counterfeit coin in Spanish numismatic because its price, beauty, history and magnificence. Here you have a site (in Spanish) devoted to these forgeries. http://moneditis.com/
Referee for Spain, Iberia (ancient), Suebi Kingdom and Visigothic Kingdom